229668848

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{333821}}^1$

素因数の和:333872

約数の個数: 20

約数和(自身を含む): 455333208

約数和(自身を除く): 225664360

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 333821, 667642, 1335284, 2670568, 5341136, 14354303, 28708606, 57417212, 114834424, 229668848]

約数ペア:

[(1, 229668848), (2, 114834424), (4, 57417212), (8, 28708606), (16, 14354303), (43, 5341136), (86, 2670568), (172, 1335284), (344, 667642), (688, 333821)]